T23 DATA PROTECTION DECLARATION School Questionnaire_FIN.pdf
https://ktl.jyu.fi/fi/pirls-timss/timss/tietosuojaseloste/t23-data-protection-declaration-school-questionnaire_fin.pdf/view
https://ktl.jyu.fi/@@site-logo/logo.png
T23 DATA PROTECTION DECLARATION School Questionnaire_FIN.pdf
T23 DATA PROTECTION DECLARATION School Questionnaire_FIN.pdf